Hepatic cirrhosis is the clinical and pathologic result of a multifactorial chronic liver injury. It is well known that cirrhosis is the origin of multiple extrahepatic abdominal complications and a markedly increased risk of hepatocellular carcinoma (HCC). This tumor is the sixth most common malignancy worldwide and the third most common cause of cancer related death. With the rising incidence...

Cirrhosis and chronic liver failure are leading causes of morbidity and mortality in the United States, with the majority of preventable cases attributed to excessive alcohol consumption, viral hepatitis, or nonalcoholic fatty liver disease. Cirrhosis often is an indolent disease; most patients remain asymptomatic until the occurrence of decompensation, characterized by ascites, spontaneous bac...

BACKGROUND There are many pathological conditions with hepatic iron overload. Classical definite diagnostic methods of these disorders are invasive and based on a direct tissue biopsy material. For the last years the role of MR imaging in liver diagnostics has been increasing. MRI shows changes of liver intensity in patients with hepatic iron overload. Changes in MR signal are an indirect conse...

BACKGROUND Cirrhosis is a long-term consequence of chronic hepatic injury with fibrosis. No effective therapy is currently available for decompensated cirrhosis except liver transplantation. Hence, we investigated the effect of bone marrow-derived mesenchymal stem cells (BM-MSCs) on hepatic fibrosis in a thioacetamide (TAA)-induced cirrhotic rat model. METHODS The BM-MSCs were injected direct...

BACKGROUND Hepatitis C virus (HCV) infection is associated with the development of cirrhosis and hepatocellular carcinoma and is also related to fatty change of the liver. Variation in patatin-like phospholipase domain-containing 3 (PNPLA3) gene is associated with disease progression in nonalcoholic fatty liver disease (NAFLD). Recent reports have suggested that PNPLA3, IL28B and TLR4-associate...

BACKGROUND AND AIMS The liver is a major site for the synthesis and actions of platelet activating factor (PAF), a potent hepatic vasoconstrictor and systemic vasodilator. As PAF is implicated in portal hypertension and hyperdynamic circulation associated with liver cirrhosis, we characterised changes in the hepatic PAF system in experimental cirrhosis. METHODS In rats made cirrhotic by carbo...

Patients with hepatic cirrhosis may bleed into the gut not only from oesophageal varices, but also from a chronic peptic ulcer or erosive gastritis (Palmer and Brick, 1953). It may thus be difficult to pinpoint the exact cause of gastrointestinal haemorrhage in patients with hepatic cirrhosis, especially as it is generally agreed that there is a high incidence of peptic ulcer in such patients. ...

In cirrhosis, hepatic venous pressure gradient is used to measure portal venous and sinusoidal pressures, as well as drug-induced decreases of elevated pressures. The aim of this study was to investigate the influence of hepatic arterial flow (HAF) changes on portal venous perfusion (PVPP) and wedged hepatic venous pressure (WHVP). Normal and CCl4-cirrhotic rats were subjected to a bivascular l...

Excessive hepatic copper accumulation occurs in long-lasting cholestatic liver disorders especially in primary biliary cirrhosis. As in Wilson's disease, penicillamine has recently been introduced for the treatment of primary biliary cirrhosis. In Wilson's disease there is decreased biliary excretion of copper. The present study shows that as compared with controls the biliary excretion of copp...